| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | AMERICAN NATIONAL PLG & HTG | 06/13/2007 |
| BIS | PL | ISSUED | AUSTIN PLBG & HTG CO.INC | 02/01/2006 |
| BIS | EQ | ISSUED | MILLENIUM BLGD CONST CORP | 01/04/2006 |
| BIS | — | ISSUED | MILLENIUM BLGD CONST CORP | 10/27/2005 |
| BIS | EQ | ISSUED | MILLENIUM BLGD CONST CORP | 10/27/2005 |